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What's so bad about Template Haskell?
...out of scope to anything before it. Other languages with this property (C, C++) make it workable by allowing you to forward declare things, but Haskell doesn't. If you need cyclic references between spliced declarations or their dependencies and dependents, you're usually just screwed.
It's undiscip...
Delete column from SQLite table
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For SQLite3 c++ :
void GetTableColNames( tstring sTableName , std::vector<tstring> *pvsCols )
{
UASSERT(pvsCols);
CppSQLite3Table table1;
tstring sDML = StringOps::std_sprintf(_T("SELECT * FROM %s") , sTableName.c_st...
What's your most controversial programming opinion?
...e that people who have not had experience in debugging memory leaks in C / C++ cannot fully appreciate what Java brings to the table.
Also the natural progression should be from "how can I do this" to "how can I find the library which does that" and not the other way round.
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Member initialization while using delegated constructor
I've started trying out the C++11 standard and i found this question which describes how to call your ctor from another ctor in the same class to avoid having a init method or the like. Now i'm trying the same thing with code that looks like this:
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Difference between size_t and unsigned int?
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Question is tagged c. The C++ standard has no bearing on C.
– IInspectable
Mar 2 '17 at 15:29
add a comment
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Vim and Ctags tips and tricks [closed]
I have just installed Ctags (to help with C++ development) with my Vim (or rather gVim), and would like to find out your favorite commands, macros, shortcuts, tips that go along with it...
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How to install Boost on Ubuntu
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sudo apt install aptitude
aptitude search boost
Then paste this into a C++ file called main.cpp:
#include <iostream>
#include <boost/array.hpp>
using namespace std;
int main(){
boost::array<int, 4> arr = {{1,2,3,4}};
cout << "hi" << arr[0];
return 0;
}
Com...
Passing an integer by reference in Python
...there is basically a complete bijection between Java/Python references and C++ pointers to objects in semantics, and nothing else describes this semantics as well. "They don't have to be dereferenced" Well, the . operator simply dereferences the left side. Operators can be different in different lan...
#ifdef vs #if - which is better/safer as a method for enabling/disabling compilation of particular s
...om a #define to a global constant. #defines are usually frowned on by most C++ programmers.
And, Third, you say you've a divide in your team. My guess is this means different members have already adopted different approaches, and you need to standardise. Ruling that #if is the preferred choice mean...
Does a finally block always get executed in Java?
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For the same reason I NEVER use goto's in my C++ codes. I think multiple returns makes it harder to read and more difficult to debug (of course in really simple cases it doesn't apply). I guess that's just personnal preferrence and in the end you can achieve the same th...